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Gendell Jeffrey L 13F holdings
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Gendell Jeffrey L 13F holdings

Gendell Jeffrey L reported 103 positions with a total reported value of $11.1B as of 2026-06-30, in its 13F for Q2 2026, filed 2026-08-14. Top holdings by reported value: IESC IES HOLDINGS INC (68.4%), SNDK SANDISK CORP (3.1%), OC OWENS CORNING (1.4%), MU MICRON TECHNOLOGY INC (1.4%), TPC TUTOR PERINI CORP (1.2%). Against 2026-03-31 it opened 7 new positions and exited 4. Next 13F due by 2026-11-14, the legal deadline 45 days after the quarter ending 2026-09-30.

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Top holdings

25 largest of 103 positions · reported value as of 2026-06-30
HoldingSharesReported value% of portfolio
IESC IES HOLDINGS INC10,293,528$7.6B68.4%
SNDK SANDISK CORP150,000$341.1M3.1%
OC OWENS CORNING1,007,315$160.1M1.4%
MU MICRON TECHNOLOGY INC130,000$150.1M1.4%
TPC TUTOR PERINI CORP1,539,141$127.7M1.2%
ORCL ORACLE CORP861,500$126.3M1.1%
WHITE MOUNTAINS INSURANCE GP59,243$122.8M1.1%
APH AMPHENOL CORP-CL A590,500$104.1M0.9%
AMR ALPHA METALLURGICAL RESOURCE601,255$99.2M0.9%
WDC WESTERN DIGITAL CORP150,009$95.8M0.9%
VANECK OIL SERVICES ETF248,590$92.5M0.8%
AAPL APPLE INC315,000$91.1M0.8%
GLW CORNING INC325,000$83.0M0.8%
AMD ADVANCED MICRO DEVICES140,000$81.3M0.7%
AVTR AVANTOR INC7,607,270$75.3M0.7%
BW BABCOCK & WILCOX ENTERPR5,142,978$72.5M0.7%
UFPI UFP INDUSTRIES INC751,340$68.2M0.6%
RIG TRANSOCEAN LTD13,853,533$67.7M0.6%
GENWORTH FINANCIAL INC7,141,238$67.6M0.6%
MOHAWK INDUSTRIES INC557,360$67.6M0.6%
FLEX FLEX LTD370,000$60.0M0.5%
AGO ASSURED GUARANTY LTD726,136$58.2M0.5%
ON ON SEMICONDUCTOR570,000$53.9M0.5%
BXC BLUELINX HOLDINGS INC764,406$47.3M0.4%
PEABODY ENERGY CORP2,003,893$46.3M0.4%
SEC FORM 13F · Q2 2026 · VALUES AS REPORTED, NOT PRICES

New positions this quarter

Held at 2026-06-30, not at 2026-03-31 · 7 in all · reported value as of 2026-06-30
HoldingSharesReported value% of portfolio
ORCL ORACLE CORP861,500$126.3M1.1%
LFUS LITTELFUSE INC63,658$29.0M0.3%
MLKN MILLERKNOLL INC801,445$16.4M0.1%
GIS GENERAL MILLS INC288,000$10.0M<0.1%
CAG CONAGRA BRANDS INC512,000$6.9M<0.1%
BED BATH & BEYOND INC620,000$3.6M<0.1%
PEBO PEOPLES BANCORP INC5,589$214.7K<0.1%

Sold out

Held at 2026-03-31, gone by 2026-06-30 · 4 in all · reported value as of 2026-03-31
HoldingShares 2026-03-31Reported value% of portfolio then
ISHARES RUSSELL 2000 ETF954,068$236.6M3.2%
BOOM DMC GLOBAL INC1,002,790$5.2M<0.1%
HUM HUMANA INC24,057$4.2M<0.1%
FENC FENNEC PHARMACEUTICALS INC83,024$510.6K<0.1%

Biggest increases and decreases

Positions held at both quarter ends, by change in shares · reported value as of 2026-06-30

Increases

HoldingShares 2026-03-31Shares 2026-06-30ChangeReported value
AAPL APPLE INC70,000315,000+350.0%$91.1M
WHITE MOUNTAINS INSURANCE GP37,81459,243+56.7%$122.8M
APH AMPHENOL CORP-CL A360,500590,500+63.8%$104.1M
AGO ASSURED GUARANTY LTD245,422726,136+195.9%$58.2M
VANECK OIL SERVICES ETF150,000248,590+65.7%$92.5M
PEABODY ENERGY CORP506,6142,003,893+295.5%$46.3M
UFPI UFP INDUSTRIES INC375,698751,340+100.0%$68.2M
AVTR AVANTOR INC4,917,2707,607,270+54.7%$75.3M
GT GOODYEAR TIRE & RUBBER CO2,960,0116,690,818+126.0%$44.2M
TPC TUTOR PERINI CORP1,250,7271,539,141+23.1%$127.7M
CNR CORE NATURAL RESOURCES INC150,000413,570+175.7%$33.1M
MOHAWK INDUSTRIES INC425,347557,360+31.0%$67.6M

Decreases

HoldingShares 2026-03-31Shares 2026-06-30ChangeReported value
AMD ADVANCED MICRO DEVICES200,000140,000-30.0%$81.3M
IESC IES HOLDINGS INC10,340,24810,293,528-0.5%$7.6B
WDC WESTERN DIGITAL CORP200,009150,009-25.0%$95.8M
GLW CORNING INC400,900325,000-18.9%$83.0M
MU MICRON TECHNOLOGY INC140,000130,000-7.1%$150.1M
OSG OCTAVE SPECIALTY GROUP INC1,413,212494,092-65.0%$3.1M
GENWORTH FINANCIAL INC7,698,9137,141,238-7.2%$67.6M
FLEX FLEX LTD400,000370,000-7.5%$60.0M
TTI TETRA TECHNOLOGIES INC2,776,0882,534,420-8.7%$28.7M
NINE NINE ENERGY SERVICE INC784,501614,230-21.7%$8.0M
TGEN TECOGEN INC/WALTHAM MA245,54149,823-79.7%$260.1K
SLB SLB LTD900,000880,000-2.2%$40.9M
CIK 1056581 · 13F FILINGS ON EDGAR · INFORMATIONAL ONLY

Source: U.S. Securities and Exchange Commission (EDGAR) and other official government data · Updated 2026-10-12 · For informational purposes only, not investment advice.
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